31680000000
31,680,000,000 is an even composite number composed of four prime numbers multiplied together.
31680000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of six hundred twenty-four divisors.
Prime factorization of 31680000000:
212 × 32 × 57 × 11
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 11)See below for interesting mathematical facts about the number 31680000000 from the Numbermatics database.
Names of 31680000000
- Cardinal: 31680000000 can be written as Thirty-one billion, six hundred eighty million.
Scientific notation
- Scientific notation: 3.168 × 1010
Factors of 31680000000
Divisors of 31680000000
- Number of divisors d(n): 624
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 64 66 72 75 80 88 90 96 99 100 110 120 125 128 132 144 150 160 165 176 180 192 198 200 220 225 240 250 256 264 275 288 300 320 330 352 360 375 384 396 400 440 450 480 495 500 512 528 550 576 600 625 640 660 704 720 750 768 792 800 825 880 900 960 990 1000 1024 1056 1100 1125 1152 1200 1250 1280 1320 1375 1408 1440 1500 1536 1584 1600 1650 1760 1800 1875 1920 1980 2000 2048 2112 2200 2250 2304 2400 2475 2500 2560 2640 2750 2816 2880 3000 3072 3125 3168 3200 3300 3520 3600 3750 3840 3960 4000 4096 4125 4224 4400 4500 4608 4800 4950 5000 5120 5280 5500 5625 5632 5760 6000 6144 6250 6336 6400 6600 6875 7040 7200 7500 7680 7920 8000 8250 8448 8800 9000 9216 9375 9600 9900 10000 10240 10560 11000 11250 11264 11520 12000 12288 12375 12500 12672 12800 13200 13750 14080 14400 15000 15360 15625 15840 16000 16500 16896 17600 18000 18432 18750 19200 19800 20000 20480 20625 21120 22000 22500 22528 23040 24000 24750 25000 25344 25600 26400 27500 28125 28160 28800 30000 30720 31250 31680 32000 33000 33792 34375 35200 36000 36864 37500 38400 39600 40000 41250 42240 44000 45000 45056 46080 46875 48000 49500 50000 50688 51200 52800 55000 56250 56320 57600 60000 61440 61875 62500 63360 64000 66000 67584 68750 70400 72000 75000 76800 78125 79200 80000 82500 84480 88000 90000 92160 93750 96000 99000 100000 101376 102400 103125 105600 110000 112500 112640 115200 120000 123750 125000 126720 128000 132000 135168 137500 140625 140800 144000 150000 153600 156250 158400 160000 165000 168960 171875 176000 180000 184320 187500 192000 198000 200000 202752 206250 211200 220000 225000 225280 230400 234375 240000 247500 250000 253440 256000 264000 275000 281250 281600 288000 300000 307200 309375 312500 316800 320000 330000 337920 343750 352000 360000 375000 384000 396000 400000 405504 412500 422400 440000 450000 460800 468750 480000 495000 500000 506880 512000 515625 528000 550000 562500 563200 576000 600000 618750 625000 633600 640000 660000 675840 687500 703125 704000 720000 750000 768000 792000 800000 825000 844800 859375 880000 900000 921600 937500 960000 990000 1000000 1013760 1031250 1056000 1100000 1125000 1126400 1152000 1200000 1237500 1250000 1267200 1280000 1320000 1375000 1406250 1408000 1440000 1500000 1536000 1546875 1584000 1600000 1650000 1689600 1718750 1760000 1800000 1875000 1920000 1980000 2000000 2027520 2062500 2112000 2200000 2250000 2304000 2400000 2475000 2500000 2534400 2560000 2578125 2640000 2750000 2812500 2816000 2880000 3000000 3093750 3168000 3200000 3300000 3379200 3437500 3520000 3600000 3750000 3840000 3960000 4000000 4125000 4224000 4400000 4500000 4608000 4800000 4950000 5000000 5068800 5156250 5280000 5500000 5625000 5632000 5760000 6000000 6187500 6336000 6400000 6600000 6875000 7040000 7200000 7500000 7680000 7734375 7920000 8000000 8250000 8448000 8800000 9000000 9600000 9900000 10000000 10137600 10312500 10560000 11000000 11250000 11520000 12000000 12375000 12672000 12800000 13200000 13750000 14080000 14400000 15000000 15468750 15840000 16000000 16500000 16896000 17600000 18000000 19200000 19800000 20000000 20625000 21120000 22000000 22500000 23040000 24000000 24750000 25344000 26400000 27500000 28160000 28800000 30000000 30937500 31680000 32000000 33000000 35200000 36000000 38400000 39600000 40000000 41250000 42240000 44000000 45000000 48000000 49500000 50688000 52800000 55000000 57600000 60000000 61875000 63360000 64000000 66000000 70400000 72000000 79200000 80000000 82500000 84480000 88000000 90000000 96000000 99000000 105600000 110000000 115200000 120000000 123750000 126720000 132000000 140800000 144000000 158400000 160000000 165000000 176000000 180000000 192000000 198000000 211200000 220000000 240000000 247500000 253440000 264000000 288000000 316800000 320000000 330000000 352000000 360000000 396000000 422400000 440000000 480000000 495000000 528000000 576000000 633600000 660000000 704000000 720000000 792000000 880000000 960000000 990000000 1056000000 1267200000 1320000000 1440000000 1584000000 1760000000 1980000000 2112000000 2640000000 2880000000 3168000000 3520000000 3960000000 5280000000 6336000000 7920000000 10560000000 15840000000 31680000000
- Sum of all divisors σ(n): 124784446176
- Sum of proper divisors (its aliquot sum) s(n): 93104446176
- 31680000000 is an abundant number, because the sum of its proper divisors (93104446176) is greater than itself. Its abundance is 61424446176
Bases of 31680000000
- Binary: 111011000000100011001110000000000002
- Hexadecimal: 0x760467000
- Base-36: EJXGCG0
Squares and roots of 31680000000
- 31680000000 squared (316800000002) is 1003622400000000000000
- 31680000000 cubed (316800000003) is 31794757632000000000000000000000
-
The
square root of 31680000000 is 177988.7636902959 -
The
cube root of 31680000000 is 3164.1839573861
Scales and comparisons
How big is 31680000000?- 31,680,000,000 seconds is equal to 1,007 years, 16 weeks, 6 days, 16 hours.
-
To count from 1 to 31,680,000,000 would take you about two thousand and fourteen years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 31680000000 cubic inches would be around 263.7 feet tall.
Recreational maths with 31680000000
- 31680000000 backwards is 00000008613
- 31680000000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31680000000's digits is 18
- More coming soon!
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